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Round|Natural|GIA

1.00ct H VS1 Round Natural Diamond

EX • H/VS1 • GIA 3565302841

Certificate GIA 3565302841

Diamond specifications and retailer prices

From £1,940 GBP
As of November 4, 2026
Save £2,352 GBP (55%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £4,615 GBP at NZ Jewellers · As of October 9, 2026
View at NZ Jewellers

About this 1ct natural round diamond

This 1ct natural round sits in the classic one-carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 3565302841. Listed at 20 retailers as of November 4, 2026, with a 121% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 3565302841
Dimensions6.38 × 6.33 × 4.00 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
6.38 mm6.33 mm1.00 ctH / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3565302841
Side View
Table 55.0%Crown 36.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 63.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: £2,673 GBP|Low: £1,940 GBP|High: £4,411 GBP|Avg: £2,740 GBP|-2.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 6, 2026
Retailer 4£1,940 GBP
Retailer 12£1,944 GBP
Retailer 7£2,156 GBP
Retailer 3£2,170 GBP
Retailer 14£2,216 GBP
Retailer 13£2,268 GBP
Retailer 15£2,306 GBP
Retailer 6£2,375 GBP
Retailer 11£2,392 GBP
Retailer 1£2,673 GBP
Retailer 9£2,751 GBP
Retailer 10£2,849 GBP
Retailer 17£2,968 GBP
Retailer 8£3,054 GBP
Retailer 5£3,306 GBP
Retailer 2£3,751 GBP
Retailer 16£4,292 GBP

21 data points across 17 retailers

20 retailers£1,940 GBP to £4,292 GBP

A
Cheapest Retailer
-
£1,940 GBP
A
Retailer 2
-
£1,944 GBP
View
Retailer 3
-
£2,156 GBP
View
Price last confirmed 11 days ago
A
Retailer 4
-
£2,170 GBP
View
A
Retailer 5
-
£2,216 GBP
View
A
Retailer 6
-
£2,268 GBP
View
A
Retailer 7
-
£2,306 GBP
View
B+
Retailer 8
-
£2,375 GBP
View
Final sale: no returns
A
Retailer 9
-
£2,392 GBP
View
Retailer 10
-
£2,649 GBP
View
Price last confirmed 28 days ago
B+
Retailer 11
-
£2,673 GBP
View
Retailer 12
-
£2,751 GBP
View
Price last confirmed 10 days ago
Retailer 13
-
£2,777 GBP
View
Price last confirmed 38 days ago
B+
Retailer 14
-
£2,849 GBP
View
B+
Retailer 15
-
£2,968 GBP
View
Retailer 16
-
£3,056 GBP
View
Price last confirmed 28 days ago
B+
Retailer 17
-
£3,306 GBP
View
B
Retailer 18
-
£3,751 GBP
View
B
Retailer 19
-
£4,292 GBP
View
Most Expensive
NZ Jewellers
4ab11899-0f57-4fca-8698-defd5f8462e3 · Oct 9
£4,615 GBP
$6,211 USD
View
Price last confirmed 27 days ago
19 more retailers have this diamond
Prices start from £1,940 GBPSave up to £2,352 GBP

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.00ct Round
£1,940 GBP